Compare 307121 vs 307123
| Property | 307121 | 307123 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 3071211 | 1971 × 15591 |
| Prime factorization | 307121 | 197 × 1559 |
| Divisors count | 2 | 4 |
| Divisors | 1, 307121 | 1, 197, 1559, 307123 |
| Number of properties | 4 | 1 |
| Chen primes | 10879th | |
| Harmonic primes | 9927th | |
| Isolated primes | 20468th | |
| Primes | 26581st | |
| Semiprimes | 68107th | |
| Roman numberals | ||
| Base 2 | 10010101111101100012 | 10010101111101100112 |
| Base 3 | 1201210212123 | 1201210212213 |
| Base 4 | 10223323014 | 10223323034 |
| Base 5 | 343114415 | 343114435 |
| Base 6 | 103255056 | 103255116 |
| Base 7 | 24162537 | 24162557 |
| Base 8 | 11276618 | 11276638 |
| Base 9 | 5172559 | 5172579 |
| Base 10 | 30712110 | 30712310 |
| Base 11 | 19a82111 | 19a82311 |
| Base 12 | 12989512 | 12989712 |
| Base 13 | a9a3913 | a9a3b13 |
| Base 14 | 7dcd314 | 7dcd514 |
| Base 15 | 60eeb15 | 60eed15 |
| Base 16 | 4afb116 | 4afb316 |